Refactor/project overview last seen at test (#4979)

Increase test coverage of last seen in project overview

src/test/e2e/api/admin/project/projects.e2e.test.ts

@@ -1,12 +1,38 @@
-import dbInit from '../../../helpers/database-init';
-import { setupAppWithCustomConfig } from '../../../helpers/test-helper';
+import dbInit, { ITestDb } from '../../../helpers/database-init';
+import {
+    IUnleashTest,
+    setupAppWithCustomConfig,
+} from '../../../helpers/test-helper';
 import getLogger from '../../../../fixtures/no-logger';
-import ProjectStore from '../../../../../lib/db/project-store';
 
-let app;
-let db;
+import { IProjectStore } from 'lib/types';
+import { ProjectService } from 'lib/services';
 
-let projectStore: ProjectStore;
+let app: IUnleashTest;
+let db: ITestDb;
+
+let projectStore: IProjectStore;
+
+const insertLastSeenAt = async (
+    featureName: string,
+    environment: string = 'default',
+    date: string = '2023-10-01 12:34:56',
+) => {
+    await db.rawDatabase.raw(`INSERT INTO last_seen_at_metrics (feature_name, environment, last_seen_at)
+        VALUES ('${featureName}', '${environment}', '${date}');`);
+};
+
+const insertFeatureEnvironmentsLastSeen = async (
+    featureName: string,
+    environment: string = 'default',
+    date: string = '2022-05-01 12:34:56',
+) => {
+    await db.rawDatabase.raw(`
+        INSERT INTO feature_environments (feature_name, environment, last_seen_at, enabled)
+        VALUES ('${featureName}', '${environment}', '${date}', true)
+        ON CONFLICT (feature_name, environment) DO UPDATE SET last_seen_at = '${date}', enabled = true;
+    `);
+};
 
 beforeAll(async () => {
     db = await dbInit('projects_api_serial', getLogger);
@@ -35,7 +61,6 @@ test('Should ONLY return default project', async () => {
         name: 'test',
         description: '',
         mode: 'open',
-        defaultStickiness: 'default',
     });
 
     const { body } = await app.request
@@ -62,3 +87,103 @@ test('response for default project should include created_at', async () => {
         .expect(200);
     expect(body.createdAt).toBeDefined();
 });
+
+test('response should include last seen at per environment', async () => {
+    await app.createFeature('my-new-feature-toggle');
+
+    await insertLastSeenAt('my-new-feature-toggle', 'default');
+    await insertFeatureEnvironmentsLastSeen('my-new-feature-toggle', 'default');
+
+    const { body } = await app.request
+        .get('/api/admin/projects/default')
+        .expect('Content-Type', /json/)
+        .expect(200);
+
+    expect(body.features[0].environments[0].lastSeenAt).toEqual(
+        '2022-05-01T12:34:56.000Z',
+    );
+
+    const appWithLastSeenRefactor = await setupAppWithCustomConfig(
+        db.stores,
+        {
+            experimental: {
+                flags: {
+                    useLastSeenRefactor: true,
+                },
+            },
+        },
+        db.rawDatabase,
+    );
+
+    const response = await appWithLastSeenRefactor.request
+        .get('/api/admin/projects/default')
+        .expect('Content-Type', /json/)
+        .expect(200);
+
+    expect(response.body.features[0].environments[0].lastSeenAt).toEqual(
+        '2023-10-01T12:34:56.000Z',
+    );
+});
+
+test('response should include last seen at per environment for multiple environments', async () => {
+    const appWithLastSeenRefactor = await setupAppWithCustomConfig(
+        db.stores,
+        {
+            experimental: {
+                flags: {
+                    useLastSeenRefactor: true,
+                },
+            },
+        },
+        db.rawDatabase,
+    );
+
+    await db.stores.environmentStore.create({
+        name: 'development',
+        type: 'development',
+        sortOrder: 1,
+        enabled: true,
+    });
+
+    await db.stores.environmentStore.create({
+        name: 'production',
+        type: 'production',
+        sortOrder: 2,
+        enabled: true,
+    });
+
+    await appWithLastSeenRefactor.services.projectService.addEnvironmentToProject(
+        'default',
+        'development',
+    );
+    await appWithLastSeenRefactor.services.projectService.addEnvironmentToProject(
+        'default',
+        'production',
+    );
+
+    await appWithLastSeenRefactor.createFeature(
+        'multiple-environment-last-seen-at',
+    );
+
+    await insertLastSeenAt('multiple-environment-last-seen-at', 'default');
+    await insertLastSeenAt('multiple-environment-last-seen-at', 'development');
+    await insertLastSeenAt('multiple-environment-last-seen-at', 'production');
+
+    const { body } = await appWithLastSeenRefactor.request
+        .get('/api/admin/projects/default')
+        .expect('Content-Type', /json/)
+        .expect(200);
+
+    const featureEnvironments = body.features[1].environments;
+
+    const [def, development, production] = featureEnvironments;
+
+    expect(def.name).toBe('default');
+    expect(def.lastSeenAt).toEqual('2023-10-01T12:34:56.000Z');
+
+    expect(development.name).toBe('development');
+    expect(development.lastSeenAt).toEqual('2023-10-01T12:34:56.000Z');
+
+    expect(production.name).toBe('production');
+    expect(production.lastSeenAt).toEqual('2023-10-01T12:34:56.000Z');
+});